diff --git a/src/include/maskfld.cpp b/src/include/maskfld.cpp
index e91a2c512..06382da28 100755
--- a/src/include/maskfld.cpp
+++ b/src/include/maskfld.cpp
@@ -3969,7 +3969,9 @@ void TList_field::set(const char* data)
 
 void TList_field::set_window_data(const char* data)
 {                                      
-  NFCHECK(0,"So' passato da 'sta stronza!!!");
+  NFCHECK(0, "So' passato da 'sta stronza!!!");
+  if (dlg() == 105)
+    int i = 0;
   const int i = str2curr(win2raw(data));
   current(i);
 }
diff --git a/src/include/sheet.cpp b/src/include/sheet.cpp
index b18e8fae6..46f736478 100755
--- a/src/include/sheet.cpp
+++ b/src/include/sheet.cpp
@@ -1711,11 +1711,15 @@ bool TCursor_sheet::filter_dialog()
 			TString16 prompt = fname; prompt.left_just(12);
 			TString4 flags;
 			TString ffname = get_tmp_string() << (j ? AFILTRO : DAFILTRO) << fname;
+      const short id = 101 + i + j * 20;
+      const int y = i + 1;
+      const int x = 1 + (j * max_len);
+
 			switch (ft)
 			{
 			case _alfafld:
 			case _charfld:
-				m.add_string(101 + i + j * 20, 0, prompt, 1 + (j * max_len), i + 1, rec.length(fname), flags).set_field(ffname);
+				m.add_string(id, 0, prompt, x, y, rec.length(fname), flags).set_field(ffname);
 				break;
 			case _intzerofld:
 			case _longzerofld:
@@ -1723,11 +1727,14 @@ bool TCursor_sheet::filter_dialog()
 			case _wordfld:
 			case _intfld:
 			case _longfld:
-				m.add_number(101 + i + j * 20, 0, prompt, 1 + (j * max_len), i + 1, rec.length(fname), flags).set_field(ffname);
+				m.add_number(id, 0, prompt, x, y, rec.length(fname), flags).set_field(ffname);
 				break;
 			case _datefld:
-				m.add_date(101 + i + j * 20, 0, prompt, 1 + (j * max_len), i + 1, flags).set_field(ffname);
+				m.add_date(id, 0, prompt, x, y, flags).set_field(ffname);
 				break;
+      case _boolfld:
+        m.add_boolean(id, 0, prompt, x, y, flags).set_field(ffname);
+        break;
 			default:
 				break;
 			}